Individual Calculations May 2014
 Aristizabal Lopez, Jorge Alber  Total change: 36.00  Rating chartPersonal card
 Torneo IRT Abierto de Mayores Antioquia 2014 Medellin COL 2014-04-02
RcRownchangeKK*chgGame
 2041 1879 2.50 5 0.96 15 14.40 
  Arenas, David m2279  * COL0.001-0.0815-1.20 
  Ramirez, Benjamin Dario 2235 COL0.5010.39155.85 
  Gutierrez, Maria Isabel 1484 COL1.0010.08151.20 
  Zapata Cuartas, Juan Carlos 2102 COL0.001-0.2215-3.30 
  Cespedes, Cesar Ivan 2106 COL1.0010.791511.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Semifinal Nacional de Mayores Absoluto 2014 Medellin COL 2014-04-15
RcRownchangeKK*chgGame
 2098 1879 3.50 9 1.44 15 21.60 
  Chirivi C, Jenny Astrid wm2210 COL1.0010.881513.20 
  Rojas Barrero, Andres H f2187 COL0.001-0.1415-2.10 
  Otalora, Carlos Eduardo 2138 COL0.001-0.1815-2.70 
  Gonzalez Parejo, Ramon Junior 2067 COL0.001-0.2615-3.90 
  Montoya Diez, Cesar Augusto 2139 COL0.5010.32154.80 
  Arias Rojas, Juan Diego 1990 COL1.0010.65159.75 
  Dominguez Rincon, Miller 2056 COL0.001-0.2715-4.05 
  Motta Leon, Gerardo 2038 COL0.5010.21153.15 
  Escobar Medina, Andres F 2053 COL0.5010.23153.45 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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